Pour boiling water to cover ... minutes. Stir in tofu, vinegar, and soy sauce; ... thickened. Slowly drizzle egg into soup, stirring soup constantly. ... onions. Makes 3 cups.
To serve 4, cut this ... foamy batter over tofu-and-cheese filled chilies; bake until ... a bowl, whip egg whites and whole eggs on ... marinara sauce. Serves 8.